77917938

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{37861}}^1$

素因数の和:37887

約数の個数: 32

約数和(自身を含む): 181737600

約数和(自身を除く): 103819662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 37861, 75722, 113583, 227166, 265027, 530054, 795081, 1590162, 1855189, 3710378, 5565567, 11131134, 12986323, 25972646, 38958969, 77917938]

約数ペア:

[(1, 77917938), (2, 38958969), (3, 25972646), (6, 12986323), (7, 11131134), (14, 5565567), (21, 3710378), (42, 1855189), (49, 1590162), (98, 795081), (147, 530054), (294, 265027), (343, 227166), (686, 113583), (1029, 75722), (2058, 37861)]